Switch



FIG. 1 is a front elevational view of a switch showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side view being a mirror image of that shown;

FIG. 4 is a top plan view thereof, the bottom plan view being a mirror image of that shown; and,

FIG. 5 is a front perspective view thereof.

Rear surface appeared in FIG. 2 is flat. 

CLAIM The ornamental design for a switch, as shown and described. 